Lifestraw Peak Series - Replacement Membrane Microfilter

The LifeStraw Peak Series filter membrane density has been re-engineered to optimize the flow rate, providing better performance against sand and silt while maintaining excellent long-term flow. This highly versatile filter is designed to be interchangeable, featuring universal threading to make it as adaptable as possible to all your gear.

For every LifeStraw product purchased, a school child in need receives safe water for an entire school year, making your purchase have a meaningful impact. The filter protects against 99.999999% of bacteria (including E.coli and Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, silt, sand, and cloudiness.

The re-engineered membrane and custom backwash accessory enhance the microfilter's performance, effectively addressing sand and silt while maintaining great flow over the long haul. Despite its compact size, the reconfigured filter is mighty and does not sacrifice weight or space, making it suitable for use with a collapsible squeeze bottle, gravity water filter system, or as a standalone straw.

LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency, and accountability. This commitment ensures that your purchase has a tangible impact, providing a school child in need with safe water for an entire year.

The LifeStraw Peak Series filter's optimized flow rate, enhanced performance against sand and silt, and versatile design make it an essential tool for outdoor enthusiasts, adventurers, and those seeking reliable access to clean water. The company's dedication to social and environmental responsibility further sets it apart, making it a brand that consumers can feel good about supporting.

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